Highly ordered Pd nanowire arrays as effective electrocatalysts for ethanol oxidation in direct alcohol fuel cells

被引：458

作者：

Xu, Changwei ^{[1
]}

Wang, Hong ^{[2
]}

Shen, Pei Kang ^{[3
]}

Jiang, San Ping ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore

[2] Dongguan Univ Technol, Dept Appl Chem, Dongguan 523106, Peoples R China

[3] Sun Yet Sen Univ, Sch Phys & Engn, Guangzhou 510275, Peoples R China

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 23期

关键词：

D O I：

10.1002/adma.200602911

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pd nanowire arrays (NWAs) with high electrochemically active surface area (see figure) are successfully fabricated using anodized aluminum oxide electro-deposition. The electrocatalytic activity and stability of the Pd NWAs for ethanol electrooxidation are not only significantly higher that of conventional Pd film electrodes, but also higher than that of well-established commercial PtRu/C electrocatalysts. The Pd NWAs show great potential as electrocatalysts for ethanol electrooxidation in alkaline media in direct ethanol fuel cells.

引用

页码：4256 / +

页数：5

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